APA Alıntı

Johnson, R. E., & Specht, E. E. (1981). The risk of hip fracture in postmenopausal females with or without estrogen drug exposure.

Chicago Stili Alıntı

Johnson, R E., ve E E. Specht. The Risk of Hip Fracture in Postmenopausal Females With or Without Estrogen Drug Exposure. 1981.

MLA Alıntı

Johnson, R E., ve E E. Specht. The Risk of Hip Fracture in Postmenopausal Females With or Without Estrogen Drug Exposure. 1981.